Which relationship has both organisms benefited?
Mutualism
Are humans abiotic or biotic?
Biotic
Define food web?
Diagrams that show how energy flows between organisms living in the same ecosystem.
Define ecosystem?
Where non and living things live in the same place.
What are things organism could compete for?
food, shelter, water, mates.
What is they relationship between a bird nesting in a tree.
Commensalism
Is a tree abiotic or biotic?
Biotic
What is a producer?
Organisms that make food from the sun.
How do you organize a ecosystem?
By which things are abiotic or biotic.
What’s something a bird could compete with another bird for?
Food and shelter.
Which relationship describes a leech sucking a humas blood, explain?
Parasitism because leech is benefited but host is harmed.
Is the water in the river abiotic or biotic?
Abiotic
Does a rabbit or a fox eat a producer?
Yes the rabbit eats plants.
What are populations?
The same species but multiple in same place.
Is a cheetah and lion a niche?
No, a cheetah and a lion do not represent a single niche
Which relationship can end up with one organism dying?
Predation
What’s the difference between abiotic and biotic?
Abiotic means non living, while biotic means living.
Would a tertiary consumer eat a raccoon or a rabbit?
A raccoon
Which is a organism?
One type of species.
Define niche?
It describes how an organism or population responds to the distribution of resources and competitors and how it in turn alters those same factors.
Which relation ship is parasitism? 1. A hyena eating lion cub 2. Bee sucking pollen out of flower 3. vampire bat eating horses blood.
3!
Name the things by if there abiotic or biotic 1.Plants 2. Rocks 3. Grass 4. Deer 5. Dead bird
1. Biotic 2. Abiotic 3. Biotic 4. Biotic 5. Abiotic
Describe the difference between a food web and food chain?
There both diagrams but a food chain is one were it shows who’s at the top and bottom of the food chain and a food web shows how energy flows between organisms in the same ecosystem.
Define communities?
a group of people living in the same place or having a particular characteristic in common.
Is a mice and a rat a niche?
Yes, mice and rats can be considered part of an ecological niche.